Greenhouse Seeds

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Starting from £14.75

Welcome to Zamnesia, your ultimate destination to buy the finest Greenhouse Seeds. As a leading distributor of Greenhouse Seeds Company, we offer an extensive collection of cannabis seeds including the renowned Super Lemon Haze, White Widow, and Lemon Orange. Whether you're located in Amsterdam or the USA, you can order these exceptional seeds directly from our webshop. Explore our selection of Greenhouse Seeds USA and experience the best in cannabis cultivation. Don't miss out on the chance to buy the top strains from the esteemed Greenhouse Seeds Company.

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Velvet Moon (Greenhouse Seeds) feminized

Green House Seeds' Velvet Moon is a fast-flowering, high-yielding, and super-resinous hybrid. A cross between Do Si Dos and Holy Punch, Velvet Moon boasts a sweet aroma combining fruity, earthy, and citric notes alongside a hard-hitting cerebral high.

(2)
£31.18
In stock

Jack's Dream (Greenhouse Seeds) Feminized

A cross between the iconic Jack Herer and AMS, Jack's Dream is a well-balanced indica-dominant hybrid that's easy to grow even in the smallest spaces, without sacrificing quality. With a fast flowering time and delicious aromas, Jack's Dream will make a great addition to your cannabis garden.

£25.28
In stock

Kalashnikova Autoflowering (Greenhouse Seeds) feminized

To create Kalashnikova Autoflowering, Greenhouse Seeds harnessed their AK47 x White Widow crossbreeding and brought it together with Green-O-Matic. The outcome is a strong, very high yielding plant with exceptional resin production and a fast-hitting high. This automatic rifle shoots very rapidly - from germination to harvest it takes only 9 weeks.

(24)
£21.07 £17.91
In stock

Dark Phoenix (Greenhouse Seeds) Feminized

Dark Phoenix is a 60/40 sativa-leaning hybrid from Green House Seeds' US collection. Boasting big yields of delicious bud with a complex aroma and an uplifting, focused high, Dark Phoenix is ideal for sativa lovers looking to harvest quality bud without the extra-long wait.

(2)
£25.28
In stock

Holy Snow (Greenhouse Seeds) feminized

A cross between Hawaiian Snow and Holy Punch, Green House Seeds' Holy Snow boasts a long-lasting, social, and creative high alongside an exceptional aroma combining notes of Haze and ripe stone fruit. Perfect for smoking all day and growing both indoors and out, Holy Snow will make a great addition to any cannabis garden.

£71.64
In stock

King's Juice (Greenhouse Seeds) Feminized

Looking for an exciting new hybrid to add to your garden? King's Juice by Green House Seeds is a fast-growing hybrid from the seed bank's USA feminized line, offering heavy harvests of extremely aromatic and potent buds.

(2)
£31.18
In stock

Northern Lights Autoflowering (Greenhouse Seeds) feminized

When the prospects are not that good you need a light in the dark. Northern Lights Autoflowering is the perfect remedy to brighten your day and to take the pain away. Be it indoors or outdoors, she will switch to flowering after only roughly two weeks of vegetative growth and finish at a height of around 90-120cm. This cunning illuminant is able to deliver up to 800g/m²!

(8)
£20.23 £17.20
In stock

Sweet Mango Autoflowering (Greenhouse Seeds) feminized

Sweet Mango Autoflowering is a highly productive crossing of Mango and Big Bang Autoflowering. With yields of up to 700g/m² in a grow-room, this variety is a great choice for commercial growers. Sweet Mango Autoflowering does not care if she is brought up indoors or outdoors; in both cases she will require only 9 weeks from germination to a bountiful harvest.

(3)
£21.07
In stock

Auto-Bomb Autoflowering (Greenhouse Seeds) feminized

Auto-Bomb Autoflowering has been bred by blending two autoflowering varieties and has a very good resistance to lower temperatures. This tenacious plant will flower as long as the temperature does not drop below 10°C. Auto-Bomb Autoflowering requires only 7 weeks of flowering to reach full maturity - irrespective to the cultivation method.

(6)
£16.86 £14.33
In stock

Super Bud (Greenhouse Seeds) feminized

The name of this variety is not a hollow promise, Super Bud is a true monster when it comes to yields. In an indoor plantation it is possible to harvest 900g/m² and outdoors you will be dumbfounded when you see a plant carrying up to 1kg of smokable flowers! Smoking Super Bud weed is very calming, almost narcotic, making her a great choice for patients with insomnia.

(44)
£16.86
In stock

Kalashnikova (Greenhouse Seeds) feminized

Kalashnikova is the offspring sired from the marriage of two legendary varieties - AK-47 and White Widow. Merging those famed genetics resulted in a plant with enormous yields and a dazzling resin production. Kalashnikova responds nicely to pruning and branches very well, making her a perfect strain for cultivation in SOG and ScrOG setups. Can produce 1kg per plant.

(21)
£20.23
In stock

Super Critical (Greenhouse Seeds) feminized

What do you get when you mix Big Bud with Skunk and White Widow? Super Critical, a variety bigger than the sum of its ancestors. This hybrid is incredibly productive and boasts with a strong body-related inebriation. Yields of roughly 800g/m² in a grow-room are already exceptional, but what do you think about plants yielding 1.2kgs?! Perfect weed for killing pain.

(37)
£20.23
In stock

Exodus Cheese (Greenhouse Seeds) feminized

Every Cheese lover will cheer out loud for Exodus Cheese is indeed the extremely popular Cheese strain from out of the UK and it is finally available in seed form. While not being the most easy plant to rear, she is a very rewarding variety with a great potency. During the flowering period she definitely needs support or the branches will bend under the weight of the buds.

(13)
£21.07
In stock

Pure Kush (Greenhouse Seeds) feminized

As the name already suggests, Pure Kush is precisely that - a pure Kush variety. Greenhouse Seeds selected an exemplary OG Kush phenotype with reddish/pinkish hues on the calyxes and stigmas. But Pure Kush is not only a feast for the eye, she is extremely productive and has the potential to yield 900g/m², respectively 900 grams per plant outdoors. 19% THC.

(9)
£20.23
In stock

Moby Dick (Greenhouse Seeds) feminized

This is a clash of the titans, a get-together of legends, a union of celebrities - Haze meets White Widow. If you enjoy an intense body numbing sensation, but don't want to abstain from the heady aspect of cannabis, step into the ring with Moby Dick and you'll be beaten up by the genetics of two heavy-weight champions over several rounds. Get aboard, Captain Ahab!

(11)
£21.07
In stock

Damn Sour (Greenhouse Seeds) feminized

Damn Sour is based on the famed Sage and Sour Diesel and boasts with an intensely sour aroma and flavor, beefed up with hints of berries. S.A.G.E. is an acronym for Sativa Afghan Genetic Equilibrium and it is known for its balance, hardiness, medicinal potential and pleasant flavor, wherein Sour Diesel is a very popular strain in the USA and has a sour, lemony taste.

£21.07
In stock

Green-O-Matic (Greenhouse Seeds) feminized

Green-O-Matic is an autoflowering strain with a short flowering time and high yields. If you are not blessed with the virtue of patience and out for a heavy harvest, you should give Green-O-Matic a try. After only 6 weeks of flowering in a SOG setup you can expect a yield of up to 700g/m². And the THC level of 15% is not to be despised. Fast-hitting and long-lasting effect.

(35)
£48.04 £40.83
In stock

Jack Herer (Greenhouse Seeds) feminized

This is Greenhouse Seeds' tribute to the marijuana activist Jack Herer. They took a Haze and crossed it with Red Skunk, resulting in a very potent and high yielding variety. With Jack Herer weed you can effectively reduce pain and stimulate appetite. Jack Herer yields up to 800g/m² after 8 weeks and boasts with a THC level of 20%. Strong cerebral and physical effect.

(3)
£21.07
In stock

King's Kush (Greenhouse Seeds) feminized

King's Kush is truly a regal weed - at least you will feel like a king when the harvesting time has come. The royal loot after a 9 weeks long crusade in the homeland of flowers can amount to 800g/m². This crossbreed of OG Kush and Grape is extremely potent. The THC level is at 20% and the effects of smoking this weed last for a long time. Can yield 1.1kg outdoors.

(7)
£21.07
In stock

Bubba Kush (Greenhouse Seeds) feminized

Let Bubba Kush take you by the hand and take you to the pain-free land of sleep. This highly productive crossbreed of Bubble Gum and Kush is able to yield in the range of 700-800g/m² in an indoor setup and is not miserly when it comes to the cannabinoids load. 18% of the harvest are THC and the high resin production pretty much calls for hash production.

(9)
£21.07
In stock

Super Lemon Haze (Greenhouse Seeds) feminized

Super Lemon Haze is a very tasty variety - she has a very distinct flavor of citrus fruits mixed with the unmistakable influence of a Haze. The taste buds are fondled by lemon, lime and pink grapefruit and on the exhale the mouth is filled with very earthy and musky flavors, underlaid by traces of incense and black pepper. Able to yield up to 1.2kg outdoors.

(35)
£25.28
In stock

Arjan's Haze 3 (Greenhouse Seeds) feminized

Arjan's Haze 3 is very likely one of the smallest Sativas you will ever see. But this does not mean she produces low yields! This cute little green lady is flexible, strong and bushy and performs great in a SOG and ScrOg setup, yielding up to 700g/m². And she delivers a highly potent product with a very sweet and fruity flavor and high CBD and CBN levels. Ready after 10 weeks.

(1)
£16.86
In stock

Arjan's Ultra Haze 1 (Greenhouse Seeds) feminized

Arjan's Ultra Haze 1 is an award-winning Sativa bred by mingling Neville's Haze, Cambodian and Laos. This is the perfect choice for mental meditation, introspection, reflection and contemplation or simply put spiritual relaxation. But she calls for a patient grower, for it takes her 13-14 weeks to reach full maturity. Tall plant with long branches and high yields.

(2)
£21.07
In stock

Mango Haze (Greenhouse Seeds) feminized

Arjan's Ultra Haze #2 is an award-winning Sativa with a pleasant taste, high potency and very good productivity. This variety is the best choice if you are out for an intense and long lasting mood-elevating, uplifting and social high and a sweet flavor. Arjan's Ultra Haze #2 requires 12-16 weeks of flowering and rewards the long wait with up to 800g/m². 17-22% THC.

(3)
£21.07
In stock

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Information Greenhouse Seeds

What is the history of Greenhouse Seeds Company?

Greenhouse Seeds Company was founded in 1985 by Arjan Roskam. Over the years, it has grown to be one of the most respected names in the cannabis industry, known for its commitment to quality and innovation. The company's dedication to research and development has led to the creation of many award-winning strains, making it a leader in cannabis genetics. A significant contributor to this success was Franco Loja, a passionate cannabis connoisseur and breeder, whose work at Greenhouse Seeds helped elevate the company to new heights.

What are the best cannabis seeds from Greenhouse Seeds Company?

Greenhouse Seeds Company offers several top-tier strains, including the world-famous Super Lemon Haze, a sativa-dominant hybrid known for its zesty lemon flavor and uplifting effects. Another popular strain is White Widow, a balanced hybrid celebrated for its potency and resin production. Lemon Orange is also a standout, offering a sweet and citrusy profile that is highly sought after by connoisseurs.

What are the advantages of Greenhouse Seeds Company?

The advantages of Greenhouse Seeds Company include a strong focus on research and development, ensuring the highest quality genetics. The company’s extensive catalog features strains suited for various growing conditions, making it accessible to both novice and experienced growers. Their award-winning genetics and commitment to customer satisfaction further set them apart in the industry.

Which Greenhouse Seeds Company cannabis seeds have won cups?

Greenhouse Seeds Company has received numerous accolades over the years. Super Lemon Haze has won multiple High Times Cannabis Cups, thanks to its exceptional flavor and effects. White Widow has also been honored with several awards, underscoring its status as a classic strain. These awards reflect the company’s dedication to excellence in cannabis breeding.

Who are Greenhouse Seeds Company?

Greenhouse Seeds Company is a pioneering entity in the cannabis seed industry, founded by Arjan Roskam. The company is recognized globally for its superior cannabis genetics and has played a significant role in shaping the modern cannabis market. A key figure in the company's history is Franco Loja, whose expertise and passion for cannabis were instrumental in developing many of the company's successful strains. Their innovative strains and consistent quality make them a favorite among growers worldwide.

Where is Greenhouse Seeds Company located?

Greenhouse Seeds Company is based in Amsterdam, the Netherlands. This strategic location has allowed the company to be at the forefront of the cannabis industry, benefiting from the city’s rich history and culture of cannabis innovation.

Where to buy Greenhouse Seeds Company products?

You can purchase Greenhouse Seeds Company products directly from Zamnesia. We offer an extensive range of their cannabis seeds, providing you with the best genetics available. Visit our webshop to explore and order your favorite Greenhouse Seeds today.